An unknown 2 port network in Figure 5(b) is given a square wave input of amplitude A of +5 V with period T of 1 ms shown in Figure 5(a) and yield an output shown in Figure 5(c) Vi(t) Vo(t) Two Port Vi(t) Vo(t) Network -At -50AT (a) (b) (c) Figure 5 a) Design a circuit that represent this unknown 2 ports network. (8 marks) b) Determine the value for each component of this circuit by using a proper network analysis (12 marks)